Patents/Inventors

Yukio Kubo

TokyoJP23 patents

23 Patents

US124431262025
Image Forming Apparatus and Developing Cartridge
CANON KABUSHIKI KAISHA
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US123729182025
Cartridge, Member Constituting Cartridge, and Image Forming Apparatus
Canon Kabushiki Kaisha
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US123460412025
Image Forming Apparatus and Image Forming System
Canon Kabushiki Kaisha
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US122822892025
Cartridge, Member Constituting Cartridge, and Image Forming Apparatus
Canon Kabushiki Kaisha
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US122422242025
Cartridge Including a Memory Mounting Portion and Image Forming Apparatus Including the Cartridge
CANON KABUSHIKI KAISHA
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US122288662025
Image Forming Apparatus and Developing Cartridge
CANON KABUSHIKI KAISHA
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US122226732025
Image Forming Apparatus and Process Cartridge Including Protrusion to Receive a Force for Moving Developing Roller
Canon Kabushiki Kaisha
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US121409032024
Cartridge, Member Constituting Cartridge, and Image Forming Apparatus
Canon Kabushiki Kaisha
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US121409042024
Cartridge, Member Constituting Cartridge, and Image Forming Apparatus
Canon Kabushiki Kaisha
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US121305682024
Toner Supply Contaner and Mounting Unit
Canon Kabushiki Kaisha
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US120011552024
Container with Shield for Shielding a Discharge Opening Thereof
Canon Kabushiki Kaisha
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US119773442024
Image Forming Apparatus and Image Forming System
CANON KABUSHIKI KAISHA
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US118416752023
Cartridge Including a Memory Mounting Portion and Image Forming Apparatus Including the Cartridge
CANON KABUSHIKI KAISHA
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US118290962023
Cartridge, Attachment and Mounting Kit
Canon Kabushiki Kaisha
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US118222772023
Image Forming Apparatus
CANON KABUSHIKI KAISHA
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US117893782023
Image Forming Apparatus and Developing Cartridge
CANON KABUSHIKI KAISHA
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US117549702023
Process Cartridge Having a Protrusion with a Surface Configured to Receive a Force to Move a Frame of the Process Cartridge
Canon Kabushiki Kaisha
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US116986012023
Cartridge, Member Constituting Cartridge, and Image Forming Apparatus
Canon Kabushiki Kaisha
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US116933552023
Cartridge, Member Constituting Cartridge, and Image Forming Apparatus
Canon Kabushiki Kaisha
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US116095242023
Image Forming Apparatus
Canon Kabushiki Kaisha
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US115990582023
Image Forming Apparatus and Process Cartridge
Canon Kabushiki Kaisha
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US115795652023
Cartridge Including a Memory Mounting Portion and Image Forming Apparatus Including the Cartridge
CANON KABUSHIKI KAISHA
0 cites
US115615032023
Image Forming Apparatus and Process Cartridge
Canon Kabushiki Kaisha
0 cites